News for hackers. Stuff that matters.

A comment on Dry erase board lined with IR sensors to record pen strokes [video]. Parent comment

Re:Dry erase board lined with IR sensors to record pen strok... by rhizome on Saturday September 12, 2015 @12:53AM (#10207274)
Yes, the collars! I remember it had a kind of kiddie-name and maybe some blob-type design elements.
[ Parent | on HN ]

There are no comments on this comment yet.